The Exodus. It is documented in the biblical book of Exodus. Exodus's definition is a mass exile, or large group of people leaving, but the word is almost exclusively used to refer to the departure of Isrealites, although it is occasionally used as "the exodus of (other group)..."
Making objective observations
1. can be made up by a hearing person.
2. a physical or personality trait
3.agent marker
4. write (agent marker is just like an er on the end it means person doing something. so write would be the right answer.)